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8809 Roversimonaco

asteroid
Place asteroid Q767755

Facts

25 properties

Identity

Instance of
asteroid
More facts +24
Follows
8808 Luhmann[4]
Followed by
8810 Johnmcfarland[5]
Absolute magnitude
+13.5, +13.6[15][16]
Albedo
+0.387[34]
Apoapsis
+3.571, +3.570818670261194[25][26]
Argument of periapsis
+188.10759, +187.8896014403341[29][30]
Diameter
+4.896[33]
Discoverer or inventor
Edward L. G. Bowell[1]
Epoch
November 21, 2025[35]
Longitude of ascending node
+201.51774, +201.5052984662725[21][22]
Mean anomaly
+38.04835, +189.0524545457368[31][32]
Minor planet group
asteroid belt[6]
Named after
Fabio Alberto Roversi Monaco[3]
Orbital eccentricity
0.29 (0.28–0.29, n=3)[12][13][14]
Orbital inclination
+10.69136, +10.69505680249283[17][18]
Orbital period
+4.63, +1691.86465741313[19][20]
Parent astronomical body
Sun[7]
Periapsis
+1.9885856, +1.986621423067323[27][28]
Provisional designation
1981 WE1, 1990 TG[8][9]
Semi-major axis of an orbit
+2.7798816, +2.778720046664259[23][24]
Significant event
naming[11]
Site of astronomical discovery
Anderson Mesa Station[2]
Time of discovery or invention
November 24, 1981[10]
Time of periapsis
+2461803.8891956266[36]
🏷️ Also known as
en 8809 Roversimonaco en Roversimonaco de 1981 WE1 de (8809) Roversimonaco fa سیارک ۸۸۰۹ fr 1981 WE1 ru 1981 WE1 ru 1990 TG ru (8809) 1981 WE1 ru Roversimonaco uk 8809 Роверсімонако zh 小行星8809
🔖 Identifiers · 3
Freebase ID
/m/03y870_
JPL Small-Body Database SPK-ID
20008809
Minor Planet Center body ID
8809

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections
Discoverer or inventor 1
Edward L. G. Bowell
Epoch 1
November 21, 2025
Followed by 1
8810 Johnmcfarland
Followed by (predecessor) 1
8810 Johnmcfarland
Follows 1
8808 Luhmann
Instance of 1
asteroid
Minor planet group 1
asteroid belt
Parent astronomical body 1
Sun
Preceded by (successor) 1
8808 Luhmann
Site of astronomical discovery 1
Anderson Mesa Station
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Related Entities

Edward L. G. Bowell

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [1] ↑ . Minor Planet Center database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  2. [2] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  3. [3] ↑ . JPL Small-Body Database. wikidata.org.
  4. [4] ↑ . wikidata.org.
  5. [5] ↑ . wikidata.org.
  6. [6] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  7. [7] ↑ . wikidata.org.
  8. [8] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  9. [9] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  10. [10] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  11. [11] ↑ . wikidata.org.
  12. [12] ↑ . wikidata.org.
  13. [13] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  14. [14] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  15. [15] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  16. [16] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  17. [17] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  18. [18] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  19. [19] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  20. [20] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  21. [21] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  22. [22] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  23. [23] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  24. [24] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  25. [25] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  26. [26] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  27. [27] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  28. [28] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  29. [29] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  30. [30] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  31. [31] ↑ . minorplanetcenter.net. minorplanetcenter.net. Provenance: wikidata.org.
  32. [32] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  33. [33] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  34. [34] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  35. [35] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.
  36. [36] ↑ . JPL Small-Body Database. Retrieved . ssd.jpl.nasa.gov. Provenance: wikidata.org.

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Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). 8809 Roversimonaco. Retrieved November 2, 2026, from https://4ort.xyz/entity/8809-roversimonaco
MLA “8809 Roversimonaco.” 4ort.xyz Knowledge Graph, 4ort.xyz, 2 Nov. 2026, https://4ort.xyz/entity/8809-roversimonaco.
BibTeX @misc{4ortxyz_8809-roversimonaco_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{8809 Roversimonaco}}, year = {2026}, url = {https://4ort.xyz/entity/8809-roversimonaco}, note = {Accessed: 2026-11-02}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 8809 Roversimonaco — https://4ort.xyz/entity/8809-roversimonaco (retrieved 2026-11-02)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 5d ago · AbzalM · 2026-11-02 view diff on Wikidata ↗
    Orbital inclination → {'unit': 'Q28390', 'amount': '+10.69136'}, {'unit': 'Q28390', 'amount': '+10.69505680249283'}
    Apoapsis → {'unit': 'Q1811', 'amount': '+3.571'}, {'unit': 'Q1811', 'amount': '+3.570818670261194'}
    Discoverer or inventor → Edward L. G. Bowell
    Site of astronomical discovery → Anderson Mesa Station
    + 26 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-and-other-short:0||kaa */ kaawiki sitelink"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.